[Bug 245213] [NEW] Totem with compiz hangs the PC with black screen
Public bug reported: Binary package hint: totem When opening a video file with Totem while Compiz (the default ubuntu one) is enabled turns the whole screen black and the PC seems to freeze (need to reset then). This happens with 80% of video files I tried, it is less likely to happen when opening small FLVs and more likely when opening MKVs. With DivX 5 files it happens randomly. Ubuntu Studio 8.04 Totem 2.22.1 GStreamer 0.10.18 Compiz 0.7.4 ProblemType: Bug Architecture: i386 Date: Thu Jul 3 18:25:50 2008 DistroRelease: Ubuntu 8.04 ExecutablePath: /usr/bin/totem-gstreamer Package: totem-gstreamer 2.22.1-0ubuntu2 PackageArchitecture: i386 ProcEnviron: PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/games LANG=en_US.UTF-8 SHELL=/bin/bash SourcePackage: totem Uname: Linux 2.6.24-19-rt i686 ** Affects: totem (Ubuntu) Importance: Undecided Status: New ** Tags: apport-bug -- Totem with compiz hangs the PC with black screen https://bugs.launchpad.net/bugs/245213 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 245213] Re: Totem with compiz hangs the PC with black screen
** Attachment added: "Dependencies.txt" http://launchpadlibrarian.net/15787258/Dependencies.txt ** Attachment added: "ProcMaps.txt" http://launchpadlibrarian.net/15787259/ProcMaps.txt ** Attachment added: "ProcStatus.txt" http://launchpadlibrarian.net/15787260/ProcStatus.txt -- Totem with compiz hangs the PC with black screen https://bugs.launchpad.net/bugs/245213 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 245213] Re: Totem with compiz hangs the PC with black screen
Since I haven't installed any configurator for Compiz, to enable/disable it I use the standart desktop properties dialog, where there are 3 options - no effects, medium and high. The bug happens on both medium and high settings, but doesn't happen with no effects enabled. I also tried changing the video output in GStreamer to "(without Xv)" and that way it works in all the 3 modes, but the picture is rather pixelated then. The videocard is integrated Intel 855GME, and as for the driver, I'm not sure, but it's the one that went default with Ubuntu 8.04. If it's needed, I'll add the driver info as soon as I learn where to find it. -- Totem with compiz hangs the PC with black screen https://bugs.launchpad.net/bugs/245213 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 245213] Re: Totem with compiz hangs the PC with black screen
Posted it to Totem initially 'cause CompizVSvideo player issues like black/blue/transparent video are common, but I never heard it to crash the system -- Totem with compiz hangs the PC with black screen https://bugs.launchpad.net/bugs/245213 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 62594] Re: Device bluetooth not detected anymore
In Kubuntu Edgy, too are not Bluetooth devices, for example my Nokia 6681. If Ш use hcitool scan then devices are then in KDE they too appear, but authorization does not work. On phone it is asked PIN, but in KDE is not present (does not appear kbluepin). I can't paired bluetooth device. -- Device bluetooth not detected anymore https://launchpad.net/bugs/62594 -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 542660] Re: New Apple iMac (Core i5) fails to display anything
Thanks Martin for report It seems final release will have this bug. Someone @ ubuntu team or kernel dev can buy an Imac ? lol Also, to trying solve this so important bug, I'm looking to change the graphic card with a nvidia one. But it seems it's not compatible with Imac27. Let's wait, again. -- New Apple iMac (Core i5) fails to display anything https://bugs.launchpad.net/bugs/542660 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 542660] Re: New Apple iMac (Core i5) fails to display anything
Good evening Andy, as you can see I'm on this topic everyday, hoping something will help us, and thank to suggest us some things to test ! Unfortunatly, the last daily builds still doen't works, and output still switch to the second screen after selecting "try ubuntu without change anything on your computer" If you have anything you want me to test, I'm your man. -- New Apple iMac (Core i5) fails to display anything https://bugs.launchpad.net/bugs/542660 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 597070] Re: Imac Radeon HD 4850 switch "Mini Display Port" output during install resulting black screen
It's fixed. I switch to this stut. ** Changed in: linux (Ubuntu) Status: Incomplete => Fix Released -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/597070 Title: Imac Radeon HD 4850 switch "Mini Display Port" output during install resulting black screen To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/597070/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 818826] Re: backlight brightness control won't work in 2011 iMac 27"
Did someone tryed this solution : http://www.webupd8.org/2012/08/fix-dell-xps-13-backlight-brightness.html ? Maybe this works (can't try, I'm under 11.04) -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/818826 Title: backlight brightness control won't work in 2011 iMac 27" To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/gnome-power-manager/+bug/818826/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 818826] Re: backlight brightness control won't work in 2011 iMac 27"
Affected also. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/818826 Title: backlight brightness control won't work in 2011 iMac 27" To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/gnome-power-manager/+bug/818826/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1080917] [NEW] Imac27 backlight level only works on LiveCD 12.10
Public bug reported: Here is a strange bug. When I try few distros (Ubuntu 12.10 and mint 14 rc), I noticed I can change the backlight of my Imac27 (Finally !!! main report here : https://bugs.launchpad.net/ubuntu/+source/gnome-power- manager/+bug/818826) But things goes better now, it works with LiveCD. Once installed (normal mode, not EFI), impossible to change backlight level anymore, only with liveCD. It's always on max. I also tried in EFI, but it's the same. ** Affects: gnome-power-manager (Ubuntu) Importance: Undecided Status: New ** Description changed: Here is a strange bug. When I try few distros (Ubuntu 12.10 and mint 14 rc), I noticed I can change the backlight of my Imac27 (Finally !!! main report here : https://bugs.launchpad.net/ubuntu/+source/gnome-power- manager/+bug/818826) - But things goes better now, it work with LiveCD. Once installed (normal - mode, not EFI), impossible to change backlight level. It's always on - max. I also tried in EFI, but it's the same. + But things goes better now, it works with LiveCD. Once installed (normal + mode, not EFI), impossible to change backlight level anymore, only with + liveCD. It's always on max. I also tried in EFI, but it's the same. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1080917 Title: Imac27 backlight level only works on LiveCD 12.10 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/gnome-power-manager/+bug/1080917/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 542660] Re: New Apple iMac (Core i5) fails to display anything
Vistaus, 2.6.38 has been released, maybe Imac bug will be fixed. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/542660 Title: New Apple iMac (Core i5) fails to display anything -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 542660] Re: New Apple iMac (Core i5) fails to display anything
Bad news. Tried last 1st March daily builds. Black Screen. Andy, did you received my Email ? asking you if you want ssh acces to my computer, trying to fix the issue ? -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/542660 Title: New Apple iMac (Core i5) fails to display anything -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 542660] Re: New Apple iMac (Core i5) fails to display anything
As i reported here : https://bugs.launchpad.net/ubuntu/+source/linux/+bug/597070 It's not really black screen, it's the video output that switch to the mini display port output. If you plug a second screen on the mini display port, you can install ubuntu normally using this 2nd screen. Really hope this bug will be corrected soon. -- New Apple iMac (Core i5) fails to display anything https://bugs.launchpad.net/bugs/542660 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 542660] Re: New Apple iMac (Core i5) fails to display anything
Never got answer, I think Andy and capables dev are too busy with major bugs. Thinking of buying another Imac, with a different date of production. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/542660 Title: New Apple iMac (Core i5) fails to display anything -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 542660] Re: New Apple iMac (Core i5) fails to display anything
Posted by Peter, on this page : https://bugs.launchpad.net/ubuntu/+source/linux/+bug/597070 hope it can helps Now using ubuntu natty 11.04 Alpha3 (was using maverick 10.10). I have established that my main physical screen (iMac display) is detected by the OS radeon driver as output eDP-0, name 'Color LCD', and it is connected but not lit. The external physical screen is detected as output DisplayPort-0, name 'L1710B', and is connected *and* is lit. Both these outputs are connected to logical (X) screen 0 and they both fit into the viewport of 1920x1080. If I let KMS set up the graphics it sets DisplayPort-0 to have resolution 1920x1080 (it should be 1280x1024). The kernel modesetting seems to get confused between the two display ports, using the resolution of eDP-0 and assigning it to DisplayPort-0, but then disabling the eDP-0 for some reason. If I use 'nomodeset' at boot then DisplayPort-0 gets resolution 1280x1024 (correct). This is probably the result of radeon driver probe. Since it is possible to show terminal output on the iMac display before X starts I suspect that X (or the radeon driver) switches off this output as not being usable. To me the question is why does the eDP-0 output get switched off? The logs do not offer much except ... (EE) Radeon(0): channel eq failed: 5 tries (EE) Radeon(0): channel eq failed (EE) Radeon(0): clock recovery reached max voltage (EE) Radeon(0): clock recovery failed perhaps the radeon driver fails to establish the clock frequency for the monitor (iMac display) and switches it off as a precaution against damage? Earlier I used the ati proprietary driver on ubuntu 10.10 and that worked when driving the iMac display, so it is possible, just not with the OS radeon driver (yet). -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/542660 Title: New Apple iMac (Core i5) fails to display anything -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 597070] Re: Imac Radeon HD 4850 switch "Mini Display Port" output during install resulting black screen
Hi Peter, yes, but this solution force us to use proprietary drivers. There is no solution using radeon drivers on my Imac 27", I5. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/597070 Title: Imac Radeon HD 4850 switch "Mini Display Port" output during install resulting black screen To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/597070/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 542660] Re: New Apple iMac (Core i5) fails to display anything
Nice found Vistaus ! Maybe a way to get this bug solved ? -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/542660 Title: New Apple iMac (Core i5) fails to display anything -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 542660] Re: New Apple iMac (Core i5) fails to display anything
Hi Andy, Hi Jisaac. A pretty strange thing is the most bugs are regressives. Display worked fine in Karmic, Blutooth worked fine on Lucid, and microphone was low in lucid, and totally muted in maverick (need to use the Jisaac's trick to bost it more than 300% to get a normal Microphone). Most bugs have their solutions, but the ATI bug is a real nightmare. So many perofmrances / applications / bugs are generated due this bug (photoshop in wine, video, VLC, Vsync ). Thinking about selling my actual Imac to buy a new one with good ID (not late 2009). Let's hope a little bit more ... and thanks to keep regards on this bug. Let me now if You need tests : ready to re-install ubuntu and beta as many times needed to solved it ... But damn ! why it switch the display output ! -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/542660 Title: New Apple iMac (Core i5) fails to display anything -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 542660] Re: New Apple iMac (Core i5) fails to display anything
Kapouer : download this compilated code : http://www.megaupload.com/?d=LBQDR1PG Place it in your /usr/bin/ folder. Then, in a terminal, use : sudo backlight [1-15] (1 is low, 15 is maximum) Also, you wrote : "Booting from CD is done in BIOS mode. There seems to be a way to set BIOS mode". I tried to launch ubuntu (lastest 64bit), but still black screen. How to set bios mode ? Maybe my Imac27 is affected by a bigger bug ... -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/542660 Title: New Apple iMac (Core i5) fails to display anything -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 542660] Re: New Apple iMac (Core i5) fails to display anything
Kapouer : If I remembre well, here is the source code : http://www.felipe- alfaro.org/blog/2006/09/11/basic-backlight-support-for-macbook-pro/ It works perfectly on my Imac27. I also found something interesting : I can boot LIVE lastest ubuntu (32 or 64) using these steps : - Boot on ubuntu CD (by pressing C key) - Press F6, then ESC - replace "quiet splash" by "nomodeset xforcevesa acpi=off" Live is wroking. I tried to replace in /etc/X11/xorg.conf device "vesa" by "radeon", then log off / log on black screen. let see what you suggest me. "Or boot from ubuntu 11.04 live cd... is that what you tried ? it worked well for me.". Yes, it's what I tried. still black screen. Jeremy told me patches are available here : https://bugs.freedesktop.org/show_bug.cgi?id=26891 didn't tried then, and don't know how to ;) -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/542660 Title: New Apple iMac (Core i5) fails to display anything -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 392122] Re: "dim display when idle" only dims but doesn't restore the previous value when not idle anymore
Can confirm this (the wrong restoration of backlight after dimming) still on 11.04 and eeePC 1005HAG -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/392122 Title: "dim display when idle" only dims but doesn't restore the previous value when not idle anymore -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 542660] Re: New Apple iMac (Core i5) fails to display anything
Jérémy Lal gave me a little tip here : https://bugzilla.kernel.org/show_bug.cgi?id=16541 Quote from his post : and Jeff, cheers up, i'm writing this from an iMac 27 (model 12,2), only i have to boot my linux partition from cd to enable bios instead of efi, then kms works. Could someone explain me exctly how to enable BIOS instead of EFI ? Maybe here is the solution ... -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/542660 Title: New Apple iMac (Core i5) fails to display anything -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 542660] Re: New Apple iMac (Core i5) fails to display anything
Hi Andy, do you know if Daily Natty build include the 2.6.38-5.32 kernel ? -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/542660 Title: New Apple iMac (Core i5) fails to display anything -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 542660] Re: New Apple iMac (Core i5) fails to display anything
Hi Andy. Feedback. I tried Natty daily build, including the 2.6.38-rc2 kernel, but issue is still here, back screen after select LIVE or INSTALL. Output switch to the mini display port. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/542660 Title: New Apple iMac (Core i5) fails to display anything -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 542660] Re: New Apple iMac (Core i5) fails to display anything
** Changed in: ubuntu-release-notes Status: Fix Released => Confirmed -- New Apple iMac (Core i5) fails to display anything https://bugs.launchpad.net/bugs/542660 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 542660] Re: New Apple iMac (Core i5) fails to display anything
I tried all patches or "fix" on lucid, maverick, nothing make the screen working. Also tried the lastest kernel, but nothing. -- New Apple iMac (Core i5) fails to display anything https://bugs.launchpad.net/bugs/542660 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 542660] Re: New Apple iMac (Core i5) fails to display anything
After tested 2 kernels, result is the same. Both lucid (and maverick) stay with black screen on startup, even after the patch, or kernel upgrade. I tried : http://kernel.ubuntu.com/~kernel-ppa/mainline/daily/current/ and http://kernel.ubuntu.com/~kernel-ppa/mainline/v2.6.35-rc6-maverick/ The default display is still the mini display port, not the main screen. Also, It's absolutly impossible to make the main screen reconisable by Open radeon drivers (only the screen connected to the mini display port is reconized). the only way to get a display on main screen is : 1 - Install ubuntu using a second screen and mini display port > dvi adaptator 2 - Install proprietary ATI drivers. 3 - reboot, and unplug 2nd screen. 4 - display is now on the main screen. There are many issues with Catalysts drivers (fresh install 10.7) Tearing (Vsync issue) is very present, and not corrected, once again. Only Open drivers really rocks, but can't can't main screen works. Andy, if you want me to make more tests, just ask me. Good luck -- New Apple iMac (Core i5) fails to display anything https://bugs.launchpad.net/bugs/542660 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 597070] [NEW] Imac Radeon HD 4850 switch "Mini Display Port" output during install resulting black screen
Public bug reported: I tried to install Lucid on the new Apple Imac27" with ATI radeon HD 4850 video card. After selected "install", the screen goes black. few investigations later, I discovered display output switch to the Mini Display Port. So, I tried to connect a second screen, and I was right : just after select "install lucid", the video output switch to the second screen, and the main screen turn black. I continue my installation using my 2nd screen (connected to the mini display port), and after it, I'm on the desktop. I activate Open radeon drivers, they works perfectly, but in the second screen (Vsync is perfect, and very smooth using compiz). Impossible to switch to the main screen. It's not recognized, and stay black. I tried proprietary ati drivers (10.6). With them, I can activate my main screen, but they are not better than the open ones : there is a big vsync bug. Actually, It's totally impossible for a normal user to use open ati drivers on the main screen with an Imac27 and ati radeon 4850 graphic card. I think issue is in the kms driver, I tried to deactivate them. Main screen is recognized, but impossible to turn it on, it stay black, and Vsync issue re-appear on the second screen. Maybe the open radeon drivers also got a bug, cause after deactivate them, my main screen is now recognized on display manager, but impossible after activate it, it stay black => back to proprietary drivers, and the Vsync issue) i tried 2.6.32, 2.6.34, 2.6.35 rc1 released, bug is still here. ** Affects: linux (Ubuntu) Importance: Undecided Status: New -- Imac Radeon HD 4850 switch "Mini Display Port" output during install resulting black screen https://bugs.launchpad.net/bugs/597070 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 597070] Re: Imac Radeon HD 4850 switch "Mini Display Port" output during install resulting black screen
** Attachment added: "dmesg.log" http://launchpadlibrarian.net/50712092/dmesg.log -- Imac Radeon HD 4850 switch "Mini Display Port" output during install resulting black screen https://bugs.launchpad.net/bugs/597070 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 597070] Re: Imac Radeon HD 4850 switch "Mini Display Port" output during install resulting black screen
** Attachment added: "uname-a.log" http://launchpadlibrarian.net/50712117/uname-a.log -- Imac Radeon HD 4850 switch "Mini Display Port" output during install resulting black screen https://bugs.launchpad.net/bugs/597070 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 597070] Re: Imac Radeon HD 4850 switch "Mini Display Port" output during install resulting black screen
** Attachment added: "lspci-vnvn.log" http://launchpadlibrarian.net/50712115/lspci-vnvn.log -- Imac Radeon HD 4850 switch "Mini Display Port" output during install resulting black screen https://bugs.launchpad.net/bugs/597070 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 597070] Re: Imac Radeon HD 4850 switch "Mini Display Port" output during install resulting black screen
** Attachment added: "version.log" http://launchpadlibrarian.net/50712119/version.log ** Description changed: I tried to install Lucid on the new Apple Imac27" with ATI radeon HD 4850 video card. After selected "install", the screen goes black. few investigations later, I discovered display output switch to the Mini - Display Port. So, I treid to connect a second screen, and I was right : - just after select "install lucid", the video outuput switch to the - second screen, and the main screen turn black. + Display Port. So, I tried to connect a second screen, and I was right : + just after select "install lucid", the video output switch to the second + screen, and the main screen turn black. I continue my installation using my 2nd screen (connected to the mini display port), and after it, I'm on the desktop. I activate Open radeon - drivers, the works perfectly, but in the second screen. Impossible to - switch to the main screen. It's not reconized, and stay black. + drivers, they works perfectly, but in the second screen. Impossible to + switch to the main screen. It's not recognized, and stay black. I tried proprietary ati drivers (10.6). With them, I can activate my main screen, but they are not better than the open ones : there is a big vsync bug. Actually, It's totally impossible for a normal user to use open ati drievrs on the main screen with an Imac27 and ati radeon 4850 - graphik card. + graphic card. - I think issue is in the kms driver, I tried to desactivate them. Main - screen is reconized, but impossible to turn it on, it stay black, and + I think issue is in the kms driver, I tried to deactivate them. Main + screen is recognized, but impossible to turn it on, it stay black, and Vsync issue re-appear on the second screen. i tried 2.6.32, 2.6.34, 2.6.35 rc1 released, bug is still here. ** Description changed: I tried to install Lucid on the new Apple Imac27" with ATI radeon HD 4850 video card. After selected "install", the screen goes black. few investigations later, I discovered display output switch to the Mini Display Port. So, I tried to connect a second screen, and I was right : just after select "install lucid", the video output switch to the second screen, and the main screen turn black. I continue my installation using my 2nd screen (connected to the mini display port), and after it, I'm on the desktop. I activate Open radeon - drivers, they works perfectly, but in the second screen. Impossible to - switch to the main screen. It's not recognized, and stay black. + drivers, they works perfectly, but in the second screen (Vsync is + perfect, and very smooth using compiz). Impossible to switch to the main + screen. It's not recognized, and stay black. I tried proprietary ati drivers (10.6). With them, I can activate my main screen, but they are not better than the open ones : there is a big vsync bug. Actually, It's totally impossible for a normal user to use - open ati drievrs on the main screen with an Imac27 and ati radeon 4850 + open ati drivers on the main screen with an Imac27 and ati radeon 4850 graphic card. I think issue is in the kms driver, I tried to deactivate them. Main screen is recognized, but impossible to turn it on, it stay black, and - Vsync issue re-appear on the second screen. + Vsync issue re-appear on the second screen. Maybe the open radeon + drivers also got a bug, cause after deactivate them, my main screen is + now recognized on display manager, but impossible after activate it, it + stay black => back to proprietary drivers, and the Vsync issue) i tried 2.6.32, 2.6.34, 2.6.35 rc1 released, bug is still here. -- Imac Radeon HD 4850 switch "Mini Display Port" output during install resulting black screen https://bugs.launchpad.net/bugs/597070 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 303697] Re: [fglrx] vsync issues - screen tearing unrelated to compiz
Still here in 10.8 ... ATI totally suxxx ... I had 2 very bigs issues with graphic cards in my life, both time : ATI ... I give up ! -- [fglrx] vsync issues - screen tearing unrelated to compiz https://bugs.launchpad.net/bugs/303697 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 542660] Re: New Apple iMac (Core i5) fails to display anything
Andy, I try now, does this release : maverick-desktop-i386.iso26-Jul-2010 08:07 685M Desktop CD for PC (Intel x86) computers (standard download) Contain the good linux image ? -- New Apple iMac (Core i5) fails to display anything https://bugs.launchpad.net/bugs/542660 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 542660] Re: New Apple iMac (Core i5) fails to display anything
** Also affects: linux Importance: Undecided Status: New -- New Apple iMac (Core i5) fails to display anything https://bugs.launchpad.net/bugs/542660 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 542660] Re: New Apple iMac (Core i5) fails to display anything
I found another easiest way to completly install lucid on IMAC 27 inch. - Install Karmic using normal CD (not alternate), and pressing F4 with "Safe video mode" activated just before install. - Go to system > Synaptic. in the search field, type X11. Select all still installed packages (green icon) and choose (in the menu) "Force keeping current version" - close synaptic, and make a classic update (system > admministration > update manager). Refresh, and "New version lucid lynx available" - Update with Lucid. Sometimes, after installed lucid, it will boot on a black screen with safe command line : $inftramp: just turn off imac, et power it with "ESC" key pressing down ALL TIME do not release the key until lucid boot, but for me that works (strange, isn't it ?). - After booting lucid, in a terminal, type : sudo aptitude update sudo aptitude -f install - Download (where you want) lastest ati drivers (actually 10.5) here : https://a248.e.akamai.net/f/674/9206/0/www2.ati.com/drivers/linux/ati- driver-installer-10-5-x86.x86_64.run in a terminal (in the folder you downloaded the drivers) : sudo sh ati-driver-installer-10-5-x86.x86_64.run --buildandinstallpkg (--buildandinstallpkg is very important flag, I never getting lastest drivers working without this flag). After install succes, reboot. Everything work amazingly ! and now, you can apt-get update and apt-get upgrade if you want ! Hope this bug will be official fixed, and thanks for all who helped me ! -- New Apple iMac (Core i5) fails to display anything https://bugs.launchpad.net/bugs/542660 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 542660] Re: New Apple iMac (Core i5) fails to display anything
Issue is definetly in the kernel. I'm so surprised that after all comments (and it's a regression) this bug is not fixed. -- New Apple iMac (Core i5) fails to display anything https://bugs.launchpad.net/bugs/542660 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 542660] Re: New Apple iMac (Core i5) fails to display anything
Tested with Maverick merkaat Alpha 3, (2.6.35-14.19 kernel), same thing, black screen on startup (display switch to mini display port). What a nightmare ... -- New Apple iMac (Core i5) fails to display anything https://bugs.launchpad.net/bugs/542660 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 542660] Re: New Apple iMac (Core i5) fails to display anything
Shit jisaac :'( Tried too... the issue is in the linux kernel, all distro made the same (suze, ...) only debian works, cause it's an old kernel. I posted the bug here : https://bugzilla.kernel.org/show_bug.cgi?id=16541 But not really usefull Still cross fingers for next kernel release. By waiting, I still using proprietary drivers, that totally sucks (no Vsync ) ** Bug watch added: Linux Kernel Bug Tracker #16541 http://bugzilla.kernel.org/show_bug.cgi?id=16541 -- New Apple iMac (Core i5) fails to display anything https://bugs.launchpad.net/bugs/542660 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
